Revert 201806 "Create MetroViewerProcessHost as a common base fo..."

trunk/src/win8/viewer/metro_viewer_process_host.cc

Index: trunk/src/win8/viewer/metro_viewer_process_host.cc
===================================================================
--- trunk/src/win8/viewer/metro_viewer_process_host.cc	(revision 201965)
+++ trunk/src/win8/viewer/metro_viewer_process_host.cc	(working copy)
@@ -1,108 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "win8/viewer/metro_viewer_process_host.h"
-
-#include <shlobj.h>
-
-#include "base/command_line.h"
-#include "base/file_util.h"
-#include "base/files/file_path.h"
-#include "base/memory/ref_counted.h"
-#include "base/process.h"
-#include "base/string16.h"
-#include "base/synchronization/waitable_event.h"
-#include "base/time.h"
-#include "base/win/scoped_comptr.h"
-#include "ipc/ipc_message.h"
-#include "ipc/ipc_message_macros.h"
-#include "ui/aura/remote_root_window_host_win.h"
-#include "ui/metro_viewer/metro_viewer_messages.h"
-
-namespace win8 {
-
-MetroViewerProcessHost::InternalMessageFilter::InternalMessageFilter(
-    MetroViewerProcessHost* owner) : owner_(owner) {
-}
-
-void MetroViewerProcessHost::InternalMessageFilter::OnChannelConnected(
-    int32 /* peer_pid */) {
-  owner_->NotifyChannelConnected();
-}
-
-MetroViewerProcessHost::MetroViewerProcessHost(
-    const std::string& ipc_channel_name,
-    base::SingleThreadTaskRunner* ipc_task_runner) {
-
-  channel_.reset(new IPC::ChannelProxy(
-      ipc_channel_name.c_str(),
-      IPC::Channel::MODE_NAMED_SERVER,
-      this,
-      ipc_task_runner));
-}
-
-MetroViewerProcessHost::~MetroViewerProcessHost() {
-}
-
-base::ProcessId MetroViewerProcessHost::GetViewerProcessId() {
-  if (channel_)
-    return channel_->peer_pid();
-  return base::kNullProcessId;
-}
-
-bool MetroViewerProcessHost::LaunchViewerAndWaitForConnection(
-    const base::string16& app_user_model_id) {
-  DCHECK_EQ(base::kNullProcessId, channel_->peer_pid());
-
-  channel_connected_event_.reset(new base::WaitableEvent(false, false));
-
-  scoped_refptr<InternalMessageFilter> message_filter(
-      new InternalMessageFilter(this));
-  channel_->AddFilter(message_filter);
-
-  base::win::ScopedComPtr<IApplicationActivationManager> activator;
-  HRESULT hr = activator.CreateInstance(CLSID_ApplicationActivationManager);
-  if (SUCCEEDED(hr)) {
-    DWORD pid = 0;
-    hr = activator->ActivateApplication(
-        app_user_model_id.c_str(), L"open", AO_NONE, &pid);
-  }
-
-  LOG_IF(ERROR, FAILED(hr)) << "Tried and failed to launch Metro Chrome. "
-                            << "hr=" << std::hex << hr;
-
-  // Having launched the viewer process, now we wait for it to connect.
-  bool success =
-      channel_connected_event_->TimedWait(base::TimeDelta::FromSeconds(60));
-  channel_connected_event_.reset();
-
-  // |message_filter| is only used to signal |channel_connected_event_| above
-  // and can thus be removed after |channel_connected_event_| is no longer
-  // waiting.
-  channel_->RemoveFilter(message_filter);
-  return success;
-}
-
-bool MetroViewerProcessHost::Send(IPC::Message* msg) {
-  return channel_->Send(msg);
-}
-
-bool MetroViewerProcessHost::OnMessageReceived(
-    const IPC::Message& message) {
-  DCHECK(CalledOnValidThread());
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(MetroViewerProcessHost, message)
-    IPC_MESSAGE_HANDLER(MetroViewerHostMsg_SetTargetSurface, OnSetTargetSurface)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled ? true :
-      aura::RemoteRootWindowHostWin::Instance()->OnMessageReceived(message);
-}
-
-void MetroViewerProcessHost::NotifyChannelConnected() {
-  if (channel_connected_event_)
-    channel_connected_event_->Signal();
-}
-
-}  // namespace win8